I bet after looking at these Toni Hariyanto pencil illustrations, you'll rethink your notebook doodles in class. After all, while you're busy not paying attention, this man is producing images that can rival a digital SLR. It's probably best you stick to using pencils for note-taking.

Toni Hariyanto is an Indonesian artist and his ability to illustrate photorealistic images is second to none. Though he primarily uses this ability to render real-life people, he occasionally dabbles in fantasy artwork and it's here where his talent truly becomes a sight to see. It's scary how he's able to bring fictional characters like The Hulk to life.